公开(公告)号：US20240397767A1

公开(公告)日：2024-11-28

申请号：US18605256

申请日：2024-03-14

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee SHIN ,  Sun Kwun SON

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/122 ,  H10K59/35 ,  H10K59/80 ,  H10K71/00

Abstract: A pixel circuit layer may include a first power line, a sensing line, a second power line, and a data line disposed spaced apart from each other in a first direction and extending in a second direction crossing the first direction, and a sensing control line disposed on one side of the first power line, the sensing line, the second power line, and the data line and extending in the first direction in a plan view. The sensing control line may include a first protrusion extending between the sensing line and the second power line and a second protrusion spaced apart from the first protrusion and extending between the second power line and the data line. The first protrusion may include gate electrodes of a third transistor of the first and second sub-pixels, and the second protrusion may include a gate electrode of a third transistor of the third sub-pixel.

公开(公告)号：US20240397760A1

公开(公告)日：2024-11-28

申请号：US18796060

申请日：2024-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghoon Yang ,  Minsuk Ko ,  Sikwang Kim ,  Taegyun Kim

IPC: H10K59/124 ,  H10K59/121

Abstract: A display apparatus includes a plurality of pixels. Each pixel of the pixels includes a thin film transistor, a first insulating pattern positioned on the thin film transistor, a pixel electrode positioned on the first insulating pattern, and a second insulating pattern covering an edge of the pixel electrode and contacting an edge of the first insulating pattern.

公开(公告)号：US20240397756A1

公开(公告)日：2024-11-28

申请号：US18795769

申请日：2024-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Zail LHEE ,  Keunsoo LEE

IPC: H10K59/122 ,  H10K50/82 ,  H10K50/844 ,  H10K59/124 ,  H10K59/131

Abstract: A display device includes a base layer on which a display area and a non-display area are defined, a circuit layer including a first power electrode and driving circuits, which are disposed in the non-display area, a first planarization layer in which a first opening through which the first power electrode is exposed is defined and which covers the driving circuits, a second power electrode disposed on the first planarization layer to contact the first power electrode that is exposed through the first opening and overlapping at least a portion of the driving circuits, and a second planarization layer disposed on the first planarization layer to cover a portion of the second power electrode and having a groove part in an area overlapping the first planarization layer and the second power electrode in a plan view.

公开(公告)号：US20240397752A1

公开(公告)日：2024-11-28

申请号：US18584832

申请日：2024-02-22

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Joon Yong PARK ,  Dong Min LEE

IPC: H10K59/122 ,  H10K59/12 ,  H10K102/00

Abstract: A display device includes a first pixel electrode and a second pixel electrode spaced apart from each other on a substrate, a first bank layer disposed on the substrate and exposing the first pixel electrode and the second pixel electrode, a first light-emitting layer disposed on the first pixel electrode and a second light-emitting layer disposed on the second pixel electrode, a first common electrode disposed on the first light-emitting layer and a second common electrode disposed on the second light-emitting layer, a second bank layer disposed on the first bank layer and exposing the first common electrode and the second common electrode, and a third bank layer disposed on the second bank layer and including metal nitride, wherein the third bank layer includes a tip protruding further than the sidewall of the second bank layer.

公开(公告)号：US20240395192A1

公开(公告)日：2024-11-28

申请号：US18590940

申请日：2024-02-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hyun HEO ,  Joon Chul GOH ,  Oh Jo KWON ,  Dong Soo KIM ,  Hyung Gun MA ,  Jung Hun YI

IPC: G09G3/32

Abstract: According to embodiments of the disclosure, a pixel includes a driving transistor including a gate electrode, a first electrode electrically connected to a first power line and a second electrode electrically connected to a light emitting element, a body of a semiconductive layer constituting the driving transistor being electrically connected to the first power line.

公开(公告)号：US20240395184A1

公开(公告)日：2024-11-28

申请号：US18794004

申请日：2024-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： JUNGYU LEE ,  JOON-CHUL GOH ,  KANGHEE LEE

IPC: G09G3/20

Abstract: Provided is a display panel which may include a pixel array including a plurality of pixels connected to scan lines and data lines, a photonic synapse block including a plurality of photonic synapse elements, and a neuron block including a plurality of neuron elements electrically connected to the plurality of photonic synapse elements.

公开(公告)号：US20240393385A1

公开(公告)日：2024-11-28

申请号：US18427819

申请日：2024-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： WOONGIL CHOI

IPC: G01R31/28

Abstract: A pinboard repair jig is disclosed that includes a support, an top plate disposed on the support and to which a pinboard is mountable, a linear motion guide disposed between the support and the top plate, and an upwardly protruding pinboard from the top plate includes a location pin to which the pinboard is coupled.

公开(公告)号：US12156462B2

公开(公告)日：2024-11-26

申请号：US18201706

申请日：2023-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Han Lee ,  Myung Hwan Kim ,  Sang Yeol Kim ,  Woo Hyun Kim ,  Hyo Jin Kim ,  Kyoung Il Min ,  Tae Hyun Sung ,  Se Joong Shin ,  Ho Ryun Chung ,  Jae cheol Choi

IPC: H10K77/10 ,  B32B3/30 ,  B32B7/022 ,  B32B27/08 ,  B32B27/28 ,  B32B27/36 ,  G06F1/16 ,  H04M1/02 ,  H05K1/02 ,  H05K1/14 ,  H10K50/844 ,  H10K59/131 ,  H10K102/00

Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.

公开(公告)号：US12156458B2

公开(公告)日：2024-11-26

申请号：US17455199

申请日：2021-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Gyungmin Baek ,  Hyuneok Shin

IPC: H10K59/80 ,  H10K50/844 ,  H10K50/856 ,  H10K50/858 ,  H10K59/124 ,  H10K59/131 ,  H10K59/35 ,  H10K102/10

Abstract: A display device includes a substrate including a module-corresponding area including a sub-pixel area, and a transparent area, a display area surrounding a part of the module-corresponding area and including a sub-pixel area, and a pixel circuit area at one side of the display area, a signal wire in the module-corresponding area, and extending from the module-corresponding area to the pixel circuit area, an insulating layer on the signal wire, a lower electrode connected to the signal wire through a contact hole in the insulating layer, the lower electrode including a low reflection layer in the sub-pixel area, and on the insulating layer, a high refraction layer on the low reflection layer, a first metal layer on the high refraction layer, and a second metal layer on the first metal layer, a light emitting layer on the lower electrode, an upper electrode on the light emitting layer, and a functional module in the module-corresponding area on a bottom surface of the substrate.

公开(公告)号：US12156454B2

公开(公告)日：2024-11-26

申请号：US18186892

申请日：2023-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Moojong Kim ,  Kicheol Kim ,  Minjoo Kim ,  Dongjin Moon

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40 ,  H10K59/80

Abstract: Provided is an electronic device including a display panel including an active region, and a peripheral region at one side of the active region, and an input sensor including a sensing region above the active region, a sensing peripheral region above the peripheral region, and a line region above the active region and between the sensing region and the sensing peripheral region, wherein the input sensor includes sensing electrodes arranged in the sensing region, main lines arranged in the line region, and connected to the sensing electrodes, and reflection patterns arranged in the line region between the main lines.